davinci: move psc support board-->cpu

Move DaVinci PSC support from board/* to cpu/* where it belongs.
The PSC module manages clocks and resets for all DaVinci-family
SoCs, and isn't at all board-specific.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

9 files changed, 10 insertions, 38 deletions

diff --git a/board/davinci/common/Makefile b/board/davinci/common/Makefile
index 127bb6ede..8d9ea00dd 100644
--- a/board/davinci/common/Makefile
+++ b/board/davinci/common/Makefile
@@ -29,7 +29,7 @@ endif
 
 LIB	= $(obj)lib$(VENDOR).a
 
-COBJS	:= psc.o misc.o
+COBJS	:= misc.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
diff --git a/board/davinci/common/psc.h b/board/davinci/common/psc.h
deleted file mode 100644
index b2dd7b56d..000000000
--- a/board/davinci/common/psc.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2008 Lyrtech <www.lyrtech.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __PSC_H
-#define __PSC_H
-
-void lpsc_on(unsigned int id);
-void dsp_on(void);
-void davinci_enable_uart0(void);
-void davinci_enable_emac(void);
-void davinci_enable_i2c(void);
-void davinci_errata_workarounds(void);
-
-#endif /* __PSC_H */
diff --git a/board/davinci/dvevm/dvevm.c b/board/davinci/dvevm/dvevm.c
index 22308deeb..162a5dcea 100644
--- a/board/davinci/dvevm/dvevm.c
+++ b/board/davinci/dvevm/dvevm.c
@@ -27,7 +27,6 @@
 #include <common.h>
 #include <i2c.h>
 #include <asm/arch/hardware.h>
-#include "../common/psc.h"
 #include "../common/misc.h"
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/board/davinci/schmoogie/schmoogie.c b/board/davinci/schmoogie/schmoogie.c
index 433769a60..d6dfef581 100644
--- a/board/davinci/schmoogie/schmoogie.c
+++ b/board/davinci/schmoogie/schmoogie.c
@@ -27,7 +27,6 @@
 #include <common.h>
 #include <i2c.h>
 #include <asm/arch/hardware.h>
-#include "../common/psc.h"
 #include "../common/misc.h"
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/board/davinci/sffsdr/sffsdr.c b/board/davinci/sffsdr/sffsdr.c
index e76f86d08..7d855fb83 100644
--- a/board/davinci/sffsdr/sffsdr.c
+++ b/board/davinci/sffsdr/sffsdr.c
@@ -30,7 +30,6 @@
 #include <common.h>
 #include <i2c.h>
 #include <asm/arch/hardware.h>
-#include "../common/psc.h"
 #include "../common/misc.h"
 
 #define DAVINCI_A3CR     (0x01E00014)	/* EMIF-A CS3 config register. */
diff --git a/board/davinci/sonata/sonata.c b/board/davinci/sonata/sonata.c
index d56b443b2..155fb549c 100644
--- a/board/davinci/sonata/sonata.c
+++ b/board/davinci/sonata/sonata.c
@@ -26,7 +26,6 @@
 
 #include <common.h>
 #include <asm/arch/hardware.h>
-#include "../common/psc.h"
 #include "../common/misc.h"
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/cpu/arm926ejs/davinci/Makefile b/cpu/arm926ejs/davinci/Makefile
index 7f51d1777..83708d813 100644
--- a/cpu/arm926ejs/davinci/Makefile
+++ b/cpu/arm926ejs/davinci/Makefile
@@ -27,7 +27,7 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(SOC).a
 
-COBJS	= timer.o ether.o lxt972.o dp83848.o
+COBJS	= timer.o ether.o lxt972.o dp83848.o psc.o
 SOBJS	= reset.o
 
 ifndef CONFIG_SKIP_LOWLEVEL_INIT
diff --git a/board/davinci/common/psc.c b/cpu/arm926ejs/davinci/psc.c
index 28e2a4b5b..28e2a4b5b 100644
--- a/board/davinci/common/psc.c
+++ b/cpu/arm926ejs/davinci/psc.c
diff --git a/include/asm-arm/arch-davinci/hardware.h b/include/asm-arm/arch-davinci/hardware.h
index ebcdcfea1..3f6d4834b 100644
--- a/include/asm-arm/arch-davinci/hardware.h
+++ b/include/asm-arm/arch-davinci/hardware.h
@@ -133,6 +133,14 @@ typedef volatile unsigned int *	dv_reg_p;
 #define DAVINCI_LPSC_GEM		39
 #define DAVINCI_LPSC_IMCOP		40
 
+void lpsc_on(unsigned int id);
+void dsp_on(void);
+
+void davinci_enable_uart0(void);
+void davinci_enable_emac(void);
+void davinci_enable_i2c(void);
+void davinci_errata_workarounds(void);
+
 /* Some PSC defines */
 #define PSC_CHP_SHRTSW			(0x01c40038)
 #define PSC_GBLCTL			(0x01c41010)